Published 2004
| Version v1
Journal article
Effect of the relativistic spin rotation on two-particle spin composition
- 1. Joint Institute for Nuclear Research, Dubna (Russian Federation)
Description
The effect of the relativistic spin rotation on two-particle states, conditioned by the setting of the spins of the particles in their rest frames and by the noncommutativity of the Lorentz transformations along noncollinear directions, is discussed. Particularly, the transition from the c.m.s. of two into spin-1/2 particles in the laboratory is considered. When the vectors of the c.m.s. particle velocities are not collinear with the velocity vector of the c.m.s., the angles of the relativistic spin rotation for the two particles are different
Abstract (Russian)
Обсуждается влияние релятивистского вращения спина на двухчастичные спиновые состояния с учетом фиксации спинов в системах покоя частиц и некоммутативности преобразований Лоренца вдоль неколлинеарных направлений. В частности, рассмотрен переход из с.ц.м. двух частиц со спином 1/2 в лабораторную. Когда скорости частиц в с.ц.м. не коллинеарны скорости с.ц.м., углы релятивистского вращения спина для двух частиц различныAdditional details
Publishing Information
- Journal Title
- Fizika Ehlementarnykh Chastits i Atomnogo Yadra
- Journal Volume
- 35
- Journal Issue
- 7
- Journal Page Range
- p. 93-99
- ISSN
- 0367-2026
- CODEN
- FECAAR
Conference
- Title
- High energy spin physics and quantum chromodynamics
- Original Conference Title
- Spinovaya fizika pri vysokikh ehnergiyakh i kvantovaya khromodinamika
- Dates
- 16-20 Sep 2003
- Place
- Dubna (Russian Federation)
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 36060484
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELEMENTARY PARTICLES; LORENTZ TRANSFORMATIONS; RELATIVISTIC RANGE; ROTATION; SPIN; TWO-BODY PROBLEM; VECTORS; VELOCITY
- Descriptors DEC
- ANGULAR MOMENTUM; ENERGY RANGE; MANY-BODY PROBLEM; MOTION; PARTICLE PROPERTIES; TENSORS; TRANSFORMATIONS
Optional Information
- Notes
- 13 refs.